혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(8-5)+1+8
=
12
2
5+1+(6+3)
=
15
3
(1+3)X1+1
=
5
4
(2+5)X9-3
=
60
5
(5X8)X3/6
=
20
6
(7-1)+3/3
=
7
7
(5+5)-1X5
=
5
8
4X(3X2)+1
=
25
9
(8X3)/3+7
=
15
10
(6X1)+3X9
=
33
11
(9X1)X8/4
=
18
12
(9-2)+1-5
=
3
13
3-2+(9-6)
=
4
14
5-(5+1)+4
=
3
15
(6X5)-3+4
=
31